<html>
  <head>
    <title>Follow me!</title>
    <script type="text/javascript" src="jquery-1.2.1.js">
    </script>
    <script type="text/javascript">
      $(function(){                  
        $("<p>Hi there!</p>").insertAfter("#followMe");
      });
    </script>
  </head>
  <body>
    <p id="followMe">Follow me!You Motha Fuka</p>   
<button id="nana" Onclick="$('#kuku').html('blahhhhhhhhhhhhh')" >CLICK ME</button>
<div id="kuku">Haha Look at me</div>
  </body>
</html>